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Justyna Jupowicz-Kozak

CEO of Professional Science Editing for Scientists @ prosciediting.com

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sleep soundly

Grammar usage guide and real-world examples

USAGE SUMMARY

The phrase "sleep soundly" is correct and usable in written English.
You can use it to describe restful sleep or to indicate that someone is sleeping deeply. For example: After a long, stressful day, John was able to sleep soundly.

✓ Grammatically correct

News & Media

Academia

Wiki

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Sleep soundly little man.

News & Media

Independent

But I sleep soundly.

News & Media

The Guardian

Inzaghi can sleep soundly".

Merry Christmas – and sleep soundly.

"I think I can sleep soundly tonight".

She wanted to sleep soundly again.

News & Media

The New Yorker

Pilates and biking helped me sleep soundly.

News & Media

The New York Times

But they can probably sleep soundly, on two counts.

News & Media

The Economist

Tired young children sleep soundly is both sensible and grammatical.

News & Media

The Economist

And you would sleep soundly a few hours each night.

News & Media

The New York Times

Today, though banks are under pressure, their depositors sleep soundly.

Show more...

Expert writing Tips

Best practice

Use "sleep soundly" to convey a sense of deep, undisturbed, and restful sleep. It's suitable for both formal and informal contexts.

Common error

Avoid replacing "soundly" with adjectives like "good" when describing sleep. "Good sleep" refers to the quality of sleep, while "sleep soundly" describes the manner of sleeping.

Antonio Rotolo, PhD - Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Antonio Rotolo, PhD

Digital Humanist | Computational Linguist | CEO @Ludwig.guru

Source & Trust

84%

Authority and reliability

4.5/5

Expert rating

Real-world application tested

Linguistic Context

The phrase "sleep soundly" functions as an intransitive verb phrase where "sleep" is the verb and "soundly" is an adverb modifying the verb. Ludwig AI confirms the phrase is valid. The adverb enhances the meaning of the verb, giving details about the manner of sleeping.

Expression frequency: Very common

Frequent in

News & Media

57%

Academia

16%

Wiki

11%

Less common in

Formal & Business

4%

Science

7%

Encyclopedias

0%

Ludwig's WRAP-UP

The phrase "sleep soundly" is a grammatically correct and widely used expression that describes a deep, undisturbed sleep. As Ludwig AI confirms, it's a valid phrase applicable in both formal and informal contexts. It's particularly prevalent in News & Media, Academic, and Wiki sources. While synonyms like "sleep deeply" and "sleep peacefully" offer similar meanings, "sleep soundly" distinctly emphasizes the restful and undisturbed nature of sleep. When using this phrase, ensure it accurately reflects the manner of sleeping, rather than just the quality of sleep.

FAQs

How can I use "sleep soundly" in a sentence?

You can use "sleep soundly" to describe a restful and undisturbed sleep. For example: "After a long day, I was able to "sleep soundly"".

What does it mean to "sleep soundly"?

To "sleep soundly" means to sleep deeply and peacefully, without being disturbed.

What are some synonyms for "sleep soundly"?

Some synonyms for "sleep soundly" include "sleep deeply", "sleep peacefully", and "rest well".

Is it grammatically correct to say "sleep soundly"?

Yes, "sleep soundly" is grammatically correct. "Soundly" is an adverb that modifies the verb "sleep", describing how one sleeps.

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Source & Trust

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Authority and reliability

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Real-world application tested

Most frequent sentences: